Alert archive / Indiana / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 113, NWS Northern Indiana
NWS Northern Indiana issued this severe thunderstorm warning at Aug 19, 2007, 9:48 PM EDT for Cass County, Pulaski County, White County, Indiana. It was in force for 57 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 19, 2007, 9:48 PM EDT (01:48 UTC)
- Expired
- Aug 19, 2007, 10:45 PM EDT
- In force
- 57 min
- Issued by
- NWS Northern Indiana
- Area
- Counties, with a storm outline in the text
Counties Cass County, IN, Pulaski County, IN, White County, IN
The radar
The Northern Indiana radar (KIWX), 106 km from the middle of the area, began a volume at 01:47 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Lincoln, IL (KILX), launched 00:00Z, 1.8 hours before the alert went out and 174 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 2651 J/kg
- Mixed-layer CIN
- -9 J/kg
- Mixed-layer LCL
- 978 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 98 m²/s²
- 0-3 km storm-relative helicity
- 221 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WUUS53 KIWX 200148
SVRIWX
INC017-131-181-200245-
/O.NEW.KIWX.SV.W.0113.070820T0148Z-070820T0245Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORTHERN INDIANA
948 PM EDT SUN AUG 19 2007
THE NATIONAL WEATHER SERVICE IN NORTHERN INDIANA HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHWESTERN CASS COUNTY IN NORTH CENTRAL INDIANA
SOUTHEASTERN PULASKI COUNTY IN NORTHWEST INDIANA
WHITE COUNTY IN NORTHWEST INDIANA
* UNTIL 1045 PM EDT
* AT 947 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS
OF 60 MPH. THIS SEVERE STORM WAS LOCATED NEAR WOLCOTT...OR ABOUT
14 MILES WEST OF MONTICELLO...AND MOVING EAST AT 30 MPH.
* LOCATIONS IN THE PATH OF THE SEVERE THUNDERSTORM INCLUDE...
LEE...
REYNOLDS...SMITHSON AND CHALMERS...
MONON...
MONTICELLO...
INDIANA BEACH...NORWAY AND SITKA...
LAKESIDE...
THIS IS A DANGEROUS SEVERE THUNDERSTORM. IF YOU ARE IN THE PATH...
PREPARE IMMEDIATELY FOR DAMAGING WINDS IN EXCESS OF 60 MPH....ALONG
WITH DEADLY CLOUD TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO
A SHELTER...PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM
WINDOWS.
LAT...LON 4085 8711 4086 8700 4092 8698 4092 8694
4095 8694 4116 8657 4095 8648 4092 8648
4091 8646 4071 8636 4070 8652 4075 8653
4074 8674 4059 8678 4058 8710
TIME...MOT...LOC 0148Z 260DEG 29KT 4075 8702
$$1 follow-up statement
000
WWUS53 KIWX 200213
SVSIWX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
1013 PM EDT SUN AUG 19 2007
INC017-131-181-200245-
/O.CON.KIWX.SV.W.0113.000000T0000Z-070820T0245Z/
PULASKI IN-CASS IN-WHITE IN-
1013 PM EDT SUN AUG 19 2007
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1045 PM EDT
FOR NORTHWESTERN CASS COUNTY IN NORTH CENTRAL INDIANA...AND
NORTHEASTERN WHITE AND SOUTHEASTERN PULASKI COUNTIES IN NORTHWEST
INDIANA...
AT 1009 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN
EXCESS OF 60 MPH. THIS SEVERE STORM WAS LOCATED NEAR INDIANA BEACH...
OR ABOUT OVER MONTICELLO...AND MOVING EAST AT 30 MPH.
OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
SITKA...BUFFALO...LAKESIDE...IDAVILLE...HEADLEE...BELL CENTER...
PULASKI...BURNETTSVILLE...RIPLEY...WINAMAC...LAKE CICOTT...
BEARDSTOWN...GEORGETOWN...STAR CITY...VANMETER PARK...THORNHOPE...
ROYAL CENTER...LAWTON...CLYMERS AND DUNKIRK.
IF YOU HAVE SEVERE WEATHER TO REPORT...YOU CAN CALL YOUR LOCAL LAW
ENFORCEMENT AGENCY FOR RELAY TO THE NATIONAL WEATHER SERVICE.
LAT...LON 4092 8698 4092 8694 4095 8694 4116 8657
4092 8648 4091 8646 4071 8636 4070 8652
4075 8653 4074 8675 4059 8678 4070 8689
4085 8700
TIME...MOT...LOC 0213Z 260DEG 29KT 4078 8676
$$The office that day
Everything else NWS Northern Indiana issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 20, 10:55 AM EDT | River Flood Warning | IWX | Allen, DeKalb | 10 days |
| Aug 20, 10:55 AM EDT | River Flood Warning | IWX | Allen | 60 hr |
| Aug 20, 6:06 PM EDT | River Flood Warning | IWX | LaPorte, Saint Joseph, Starke | 12 days |
Nearby
Severe Thunderstorm Warnings in Indiana, 2007Every severe thunderstorm warning in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.